As we looked toward south Seattle, there was a single bright white light moving in erratic patterns (small circles) and various speeds with a flash of red occassionally. The first one then started heading north north-east, still doing the herky jerky and dimmed out of sight. Within a minute there was another one about the same size, but this one had a smaller one above it copying the larger ones every little herky jerky motion. I grabbed my scope to try and get a better look at the thing. Wow, it looked like a shere of bright flashing light with beautiful red flashes about its exterior. I wish could describe it better, but I have never seen any thing like it. They followed about the same path north north-east. If anyone can explain this, _PLEASE, post it.